DE3834401C2 - - Google Patents

Info

Publication number
DE3834401C2
DE3834401C2 DE3834401A DE3834401A DE3834401C2 DE 3834401 C2 DE3834401 C2 DE 3834401C2 DE 3834401 A DE3834401 A DE 3834401A DE 3834401 A DE3834401 A DE 3834401A DE 3834401 C2 DE3834401 C2 DE 3834401C2
Authority
DE
Germany
Prior art keywords
tubular
shaft
manufacturing
cam
cams
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3834401A
Other languages
German (de)
English (en)
Other versions
DE3834401A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PMG Fuessen GmbH
Original Assignee
Sinterstahl GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sinterstahl GmbH filed Critical Sinterstahl GmbH
Priority to DE3834401A priority Critical patent/DE3834401A1/de
Priority to JP1258651A priority patent/JPH02141506A/ja
Priority to DE8989202500T priority patent/DE58901036D1/de
Priority to EP89202500A priority patent/EP0364028B1/de
Priority to US07/418,123 priority patent/US5016348A/en
Publication of DE3834401A1 publication Critical patent/DE3834401A1/de
Application granted granted Critical
Publication of DE3834401C2 publication Critical patent/DE3834401C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49984—Coating and casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Gears, Cams (AREA)
  • Powder Metallurgy (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
DE3834401A 1988-10-10 1988-10-10 Verfahren zur herstellung einer rohrfoermigen nockenwelle Granted DE3834401A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3834401A DE3834401A1 (de) 1988-10-10 1988-10-10 Verfahren zur herstellung einer rohrfoermigen nockenwelle
JP1258651A JPH02141506A (ja) 1988-10-10 1989-10-03 管状カム軸の製造方法
DE8989202500T DE58901036D1 (de) 1988-10-10 1989-10-05 Verfahren zur herstellung einer rohrfoermigen nockenwelle.
EP89202500A EP0364028B1 (de) 1988-10-10 1989-10-05 Verfahren zur Herstellung einer rohrförmigen Nockenwelle
US07/418,123 US5016348A (en) 1988-10-10 1989-10-06 Process for the manufacture of a tubular crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834401A DE3834401A1 (de) 1988-10-10 1988-10-10 Verfahren zur herstellung einer rohrfoermigen nockenwelle

Publications (2)

Publication Number Publication Date
DE3834401A1 DE3834401A1 (de) 1990-04-12
DE3834401C2 true DE3834401C2 (pt) 1990-12-06

Family

ID=6364749

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3834401A Granted DE3834401A1 (de) 1988-10-10 1988-10-10 Verfahren zur herstellung einer rohrfoermigen nockenwelle
DE8989202500T Expired - Lifetime DE58901036D1 (de) 1988-10-10 1989-10-05 Verfahren zur herstellung einer rohrfoermigen nockenwelle.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989202500T Expired - Lifetime DE58901036D1 (de) 1988-10-10 1989-10-05 Verfahren zur herstellung einer rohrfoermigen nockenwelle.

Country Status (4)

Country Link
US (1) US5016348A (pt)
EP (1) EP0364028B1 (pt)
JP (1) JPH02141506A (pt)
DE (2) DE3834401A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211318C1 (pt) * 1992-04-04 1993-02-25 Metallwerk Plansee Gmbh, 8923 Lechbruck, De
US5293847A (en) * 1993-02-16 1994-03-15 Hoffman Ronald J Powdered metal camshaft assembly
AT405916B (de) * 1995-02-16 1999-12-27 Miba Sintermetall Ag Verfahren zum herstellen eines nockens für eine gefügte nockenwelle
DE59808217D1 (de) * 1997-03-21 2003-06-12 Stefan Battlogg Nockenwelle
CN103032120B (zh) * 2011-09-29 2015-08-26 北京有色金属研究总院 一种粉末冶金复合凸轮片
CN103899372B (zh) * 2012-12-27 2016-09-07 北京恒源天桥粉末冶金有限公司 一种粉末冶金组合烧结式凸轮轴及其制备方法
CN105710609A (zh) * 2016-03-14 2016-06-29 湖南汉星机械制造有限公司 一种小型汽油机凸轮轴的加工工艺
CN112958769A (zh) * 2021-01-29 2021-06-15 向朝霞 一种利用径向滚压方式生产双金属滑动轴承的制造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB170378A (en) * 1920-07-17 1921-10-17 John Scott Taggart Improvements in and relating to modulation systems and the like in radio communication and the like
DE2232438C3 (de) * 1972-07-01 1978-07-20 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Mehrteilige Nockenwelle für periodisch gesteuerte Kraft- und Arbeitsmaschinen
DE2336241A1 (de) * 1973-07-17 1975-02-06 Volkswagenwerk Ag Poly-metallische, zusammengefuegte steuerwellen
US4094053A (en) * 1976-05-21 1978-06-13 Wyman-Gordon Company Forging process
CH613143A5 (en) * 1976-12-10 1979-09-14 Sulzer Ag Method and means of putting a cam onto a shaft and adjusting it on the shaft
JPS5813603B2 (ja) * 1978-01-31 1983-03-15 トヨタ自動車株式会社 軸部材とその嵌合部材の接合法
JPS57154556A (en) * 1981-03-19 1982-09-24 Nippon Piston Ring Co Ltd Manufacturing method of cam shaft
JPS583902A (ja) * 1981-07-01 1983-01-10 Toyota Motor Corp カムシヤフトの製造法
JPS60149703A (ja) * 1984-01-12 1985-08-07 Nippon Piston Ring Co Ltd カムシヤフトの製造方法
GB2153850B (en) * 1984-02-07 1987-08-12 Nippon Piston Ring Co Ltd Method of manufacturing a camshaft
GB8409771D0 (en) * 1984-04-14 1984-05-23 Ae Plc Manufacture of camshafts
JPS612970A (ja) * 1984-06-18 1986-01-08 Ngk Insulators Ltd エンジン用カムシヤフト
DE3431361C2 (de) * 1984-08-25 1994-06-23 Audi Ag Verfahren zum Herstellen einer gebauten Nockenwelle
JPS6251704A (ja) * 1985-08-31 1987-03-06 Toyota Motor Corp カムシヤフトの製造方法
US4858295A (en) * 1986-01-17 1989-08-22 The Torrington Company Method of making a camshaft for reciprocating piston engines
US4781076A (en) * 1986-01-17 1988-11-01 The Torrington Company Camshaft for reciprocating piston engines
JPS6312809A (ja) * 1986-07-01 1988-01-20 Nitsupisu Fukushima Seizosho:Kk 中空カムシヤフトの製造方法
US4908923A (en) * 1988-10-05 1990-03-20 Ford Motor Company Method of dimensionally stabilizing interface between dissimilar metals in an internal combustion engine

Also Published As

Publication number Publication date
DE58901036D1 (de) 1992-04-30
US5016348A (en) 1991-05-21
EP0364028A1 (de) 1990-04-18
JPH02141506A (ja) 1990-05-30
EP0364028B1 (de) 1992-03-25
DE3834401A1 (de) 1990-04-12

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee